Cerwin-Vega HED-12 2
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 2 Ω |
| Fs | 26 Hz |
| Qts | 0.501 |
| Qes | 0.56 |
| Qms | 4.8 |
| Vas | 109 L |
| Sd | 450 cm² |
| Xmax | 6 mm |
| Re | 1.9 Ω |
| Bl | 7.4 T·m |
| Mms | 97.6 g |
| Pe | 300 W |
| Sensitivity | 93.6 dB |
Alignment hint
| EBP | 46 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 109.9 L |
EBP < 50: favours a sealed (closed) alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Focal 33S | 25.9 -0.1 | 0.464 -0.04 | 107.9 -1.1 | 7.5 +1.5 | 92.8 -0.8 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Rockford Fosgate P112S4 | 25 -1 | 0.52 +0.02 | 110 +1 | 7.3 +1.3 | 90.6 -3 | close | 4 Ω vs 2 Ω: amp load changes · 150 W vs 300 W: lower power handling | + |
| Focal 33V | 25.2 -0.8 | 0.479 -0.02 | 128.8 +19.8 | 7.5 +1.5 | 93 -0.6 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Rockford Fosgate P1S412 | 25 -1 | 0.537 +0.04 | 109 = | 9 +3 | 90.4 -3.2 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Peerless XXLS-P830845 | 27 +1 | 0.517 +0.02 | 119.5 +10.5 | 7.6 +1.6 | 89.8 -3.8 | close | 8 Ω vs 2 Ω: amp load changes · 175 W vs 300 W: lower power handling | + |
| JBL GT3-12 | 28.2 +2.2 | 0.541 +0.04 | 100.5 -8.5 | 8.2 +2.2 | 91.8 -1.8 | close | 4 Ω vs 2 Ω: amp load changes · 225 W vs 300 W: lower power handling | + |
| MTX Audio T4124A | 29.3 +3.3 | 0.549 +0.05 | 118.8 +9.8 | 8.4 +2.4 | 92.9 -0.7 | close | 4 Ω vs 2 Ω: amp load changes · 200 W vs 300 W: lower power handling | + |
| Cerwin-Vega HED-12 4 | 28 +2 | 0.565 +0.06 | 105 -4 | 6 = | 90.7 -2.9 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Pioneer VINTAGE VERSION | 25.7 -0.3 | 0.556 +0.06 | 134.2 +25.2 | 7.2 +1.2 | 92.1 -1.5 | close | 4 Ω vs 2 Ω: amp load changes · 100 W vs 300 W: lower power handling | + |
| HiVi D10G | 26 = | 0.465 -0.04 | 117.3 +8.3 | 8.3 +2.3 | 89 -4.6 | close | 8 Ω vs 2 Ω: amp load changes · 150 W vs 300 W: lower power handling | + |
Compare the closest 3 against the HED-12 2 →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.